CVE-2019-3666
API Abuse Vulnerability
API Abuse/Misuse vulnerability in the web interface in McAfee Web Advisor (WA) prior to 4.1.1.48 allows remote unauthenticated attacker to allow the browser to navigate to restricted websites via a carefully crafted web site.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
API Abuse Vulnerability
API Abuse/Misuse vulnerability in the web interface in McAfee Web Advisor (WA) prior to 4.1.1.48 allows remote unauthenticated attacker to allow the browser to navigate to restricted websites via a carefully crafted web site.
- Record
CVE-2019-3666- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
EUVDEUVD-2019-13301
API Abuse/Misuse vulnerability in the web interface in McAfee Web Advisor (WA) prior to 4.1.1.48 allows remote unauthenticated attacker to allow the browser to navigate to restricted websites via a carefully crafted web site.
- Record
EUVD-2019-13301- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mcjf-77cw-j8r2 No score
API Abuse/Misuse vulnerability in the web interface in McAfee Web Advisor (WA) prior to 4.1.1.48...
API Abuse/Misuse vulnerability in the web interface in McAfee Web Advisor (WA) prior to 4.1.1.48 allows remote unauthenticated attacker to allow the browser to navigate to restricted websites via a carefully crafted web site.
- Record
GHSA-mcjf-77cw-j8r2- Updated
- 2026-11-02
NVD
API Abuse/Misuse vulnerability in the web interface in McAfee Web Advisor (WA) prior to 4.1.1.48 allows remote unauthenticated attacker to allow the browser to navigate to restricted websites via a carefully crafted web site.
- Record
CVE-2019-3666- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-3666 is a medium vulnerability (CVSS 6.5) in Mcafee, Llc Mcafee Web Advisor (wa), published December 3, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.